Ingeniería en Telecomunicaciones

Permanent URI for this collectionhttps://repositorio.uniagustiniana.edu.co/handle/123456789/34

Browse

Browsing Ingeniería en Telecomunicaciones by Subject "Agricultura"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • No Thumbnail Available
    Item
    Sistema de adquisición y monitoreo de variables agrometeorológicas en un cultivo de orellanas
    Moya-Botia, Tatiana; Carrillo-Higuera, Duban Mauricio; Valle-Diaz, Francisco Clemente
    This project aims to design and implement a telemetry system for monitoring agrometeorological variables in a Pleurotus ostreatus (orellana) mushroom crop at Colegio María Curie, providing a technological solution to replace manual monitoring. Low-cost sensors, microcontrollers, and low-power communication protocols were integrated to measure temperature, humidity, luminosity, and CO₂ levels in real time, optimizing growth conditions. The system evolved through three phases: first, a Raspberry Pi with Node-RED and a Telegram bot, limited by permanent internet dependency; second, a LoRa point-to-point architecture that improved independence but lacked scalability; and finally, the integration into the school’s private LoRaWAN Gateway network with Firebase storage, enabling simultaneous multi-node connections, real-time access, and centralized data management. Results demonstrate that IoT technologies in agriculture are viable, cost-effective, and replicable for small-scale crops, enhancing productivity, supporting decision-making, and reducing losses.
  • Thumbnail Image
    Item
    Sistema para irradiar cultivos con ondas de las tecnologías LoRa y wifi, que también permita su monitoreo en tiempo real
    Aguirre-Marroquin, Johan David; Medina-Sandoval, Nikol Sharith; Valencia-Plata, Guillermo Fernando
    This paper presents the process carried out to characterize a system that allows crop irradiation using LoRa and wifi technologies, while allowing real­time monitoring of several variables. The irradiation subsystem was developed through the use of different modules capable of emitting electromagnetic waves in the required spectrum ranges, specifically 433 MHz and 2.4 GHz, thus providing detailed information on how the packages are formed and how wireless transmission is performed in each of the technologies. On the other hand, the monitoring subsystem was based on the use of sensors and microcontrollers that allow obtaining the necessary variables within the crop. To carry out the assembly and design of both subsystems, several scientific research methods were used, which allowed obtaining accurate information to support and develop each part of the project. At the end of the development of the system, fulfilling all the established objectives, the process of physical assembly of the irradiation subsystem is shown in detail, as well as the design of the data acquisition subsystem. In addition, use was made of various cloud platforms for monitoring and storage of the variables studied. Likewise, the communication protocols used for the transmission of information between the devices and the platforms were studied in depth. Finally, we describe how the system and platforms were implemented, detailing how alerts are generated according to the expectations and environmental restrictions of the crops.